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Rapid:
Individual Calculations February 2018 |
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| Yapabandara, Y Total change: -1.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1170 | 3.00 | 6 | -0.06 | 20 | -1.20 | |
|  Dalawella, Sanuka Chandul | | | 1317 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Jayawardana, Lesath Thewnija | | | 1054 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Indusara, M G Janitha | | | 1294 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jayarathne, H A Pasan Maleesha | | | 1023 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ahangama, Senuka Aswin | | | 1039 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Liyanage, Pesandu Rashmitha | | | 1248 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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